Citadel Advisors - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 217 filers reported holding ATRICURE INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ATRICURE INC
ValueSharesWeighting
Q3 2023$4,195,952
-72.8%
95,798
-69.4%
0.00%
-66.7%
Q2 2023$15,449,038
+9.3%
312,987
-8.2%
0.00%0.0%
Q1 2023$14,130,015
+144.2%
340,893
+161.5%
0.00%
+200.0%
Q4 2022$5,785,643
+110.3%
130,366
+85.2%
0.00%0.0%
Q3 2022$2,751,000
+4.0%
70,378
+8.8%
0.00%0.0%
Q2 2022$2,644,000
-81.3%
64,703
-69.9%
0.00%
-66.7%
Q1 2022$14,102,000
-44.2%
214,748
-40.9%
0.00%
-40.0%
Q4 2021$25,284,000
-28.4%
363,643
-28.4%
0.01%
-28.6%
Q3 2021$35,324,000
-47.1%
507,897
-39.7%
0.01%
-53.3%
Q2 2021$66,805,000
+89.7%
842,117
+56.7%
0.02%
+87.5%
Q1 2021$35,222,000
+137.4%
537,561
+101.7%
0.01%
+100.0%
Q4 2020$14,834,000
+32.1%
266,463
-5.3%
0.00%
+33.3%
Q3 2020$11,232,000
-1.1%
281,504
+11.4%
0.00%
-25.0%
Q2 2020$11,356,000
+208.6%
252,657
+130.6%
0.00%
+100.0%
Q1 2020$3,680,000
+220.3%
109,574
+210.1%
0.00%
Q4 2019$1,149,000
-62.0%
35,340
-70.8%
0.00%
-100.0%
Q3 2019$3,021,000
-71.4%
121,101
-65.8%
0.00%
-80.0%
Q2 2019$10,581,000
+72.8%
354,580
+55.1%
0.01%
+66.7%
Q1 2019$6,125,000
+45.6%
228,594
+66.3%
0.00%
+50.0%
Q4 2018$4,206,000
-23.8%
137,457
-12.7%
0.00%0.0%
Q3 2018$5,518,000
+22.1%
157,513
-5.7%
0.00%0.0%
Q2 2018$4,518,000
+46.1%
167,018
+10.8%
0.00%0.0%
Q1 2018$3,093,000
-55.2%
150,729
-60.2%
0.00%
-50.0%
Q4 2017$6,906,000
-7.7%
378,639
+13.2%
0.00%
-33.3%
Q3 2017$7,484,000
+1093.6%
334,565
+1193.9%
0.01%
+500.0%
Q2 2017$627,000
-17.5%
25,857
-34.9%
0.00%0.0%
Q1 2017$760,000
+381.0%
39,692
+296.9%
0.00%
Q3 2016$158,000
-79.9%
10,000
-78.6%
0.00%
-100.0%
Q1 2016$786,000
+29.9%
46,726
+69.3%
0.00%0.0%
Q3 2015$605,000
+28.5%
27,606
+9.4%
0.00%0.0%
Q4 2013$471,00025,2390.00%
Other shareholders
ATRICURE INC shareholders Q1 2022
NameSharesValueWeighting ↓
First Light Asset Management, LLC 1,004,989$69,877,0005.00%
Tamarack Advisers, LP 100,000$6,953,0002.86%
SECTORAL ASSET MANAGEMENT INC 231,214$16,076,0002.42%
PERKINS CAPITAL MANAGEMENT INC 38,350$2,666,0001.80%
DAFNA Capital Management LLC 72,029$5,008,0001.26%
EMERALD MUTUAL FUND ADVISERS TRUST 437,979$30,453,0001.07%
EMERALD ADVISERS, LLC 395,563$27,503,0001.02%
Midwest Wealth Management Inc. 22,109$1,537,0000.96%
PURA VIDA INVESTMENTS, LLC 376,131$26,152,0000.95%
Genesee Capital Advisors, LLC 25,911$1,802,0000.86%
View complete list of ATRICURE INC shareholders